CN205653327U - Low temperature mummification machine - Google Patents
Low temperature mummification machine Download PDFInfo
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- CN205653327U CN205653327U CN201620519087.8U CN201620519087U CN205653327U CN 205653327 U CN205653327 U CN 205653327U CN 201620519087 U CN201620519087 U CN 201620519087U CN 205653327 U CN205653327 U CN 205653327U
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- heat pump
- baking oven
- low temperature
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Abstract
The utility model provides a low temperature mummification machine, including oven and heat pump, be provided with the conveyer belt in the oven, the conveyer belt drives the mud motion, and the gas outlet and the air inlet of heat pump pass through the tube coupling with the air inlet and the gas outlet of oven respectively, are provided with the fan between the gas outlet of heat pump and the air inlet of oven. Drive through the fan for the air is the circulation flow between heat pump and oven, and so as to makes from what come out in the oven and still has thermal gaseous to re -enter the cyclic utilization to the heat pump in, thereby effectively avoids thermal and scatter and disappear, realizes thermal cyclic utilization, reduces the energy consumption. Simultaneously, the air circulates between heat pump and oven, can effectively avoid mud to volatilize the ozone that and enter into air air pollution, effective environmental protection.
Description
Technical field
This utility model relates to sludge drying device technical field, in particular to a kind of low temperature desiccation machine.
Background technology
At present, conventional anhydration system is mainly with convection drying rotary drum technique, multilayer steps formula drying process, rotating disc type
Drying process, fluid bed drying process etc. are main.But, belt type sludge be dried because of few to wet mud strong adaptability, Awaiting Parts,
Service life length, the advantage such as baking temperature is low, receive significant attention, there is good market application foreground；Heat-pump dehumidification combines
It is that belt type sludge is dried a kind of new trend that net belt type is dried sludge drying technique, and it has very at the aspect such as energy saving, the feature of environmental protection
Big advantage, leading belt type sludge is dried by mud heat-pump dehumidification drying technique.
Existing sludge drying machine there is problems in that
1. energy consumption is high: sludge drying is Net Energy consumption process, and energy consumption cost generally accounts for the 80% of Treatment of Sludge total cost
Above；Traditional sludge drying equipment uses heating dehumidifying mode, from baking oven out also with the gas of amount of heat by directly
Being discharged in air, waste big energy, energy utilization rate is low；Often one ton of water consumption quantity of steam of evaporation about 1.5 tons, separately consumes
Electricity about 70kw.h；
The most not environmentally: baking oven gas out contains the ugly sample of part, directly discharge will result in air pollution.
Summary of the invention
Main purpose of the present utility model is to provide a kind of low temperature desiccation machine, to solve sludge drying of the prior art
Equipment can get well big problem.
To achieve these goals, this utility model provides a kind of low temperature desiccation machine, including baking oven and heat pump, in baking oven
Being provided with conveyer belt, conveyer belt drives mud motion, the gas outlet of heat pump and air inlet respectively with the air inlet of baking oven and giving vent to anger
Mouth is connected by pipeline, is provided with blower fan between gas outlet and the air inlet of baking oven of heat pump.
Further, heat pump also includes vaporizer, compressor and condenser, and compressor is with vaporizer by the first pipeline even
Connect, be connected by the second pipeline between condenser with compressor, be connected by the 3rd pipeline between condenser with vaporizer, baking oven
Gas outlet enter heat pump gas sequentially pass through vaporizer and condenser and extracted out by blower fan.
Further, on the 3rd pipeline, connection has expansion valve.
Further, the outer wall of the second pipeline and the 3rd pipeline connects the water condenser having for cooling, water condenser
Outlet controlled.
Further, heat pump is provided with Sewage outlet.
Further, conveyer belt is provided with the multilamellar of head and the tail docking.
Further, the charging aperture of baking oven is provided with forming machine.
Further, the discharging opening of baking oven is provided with dry mud collection device.
Application the technical solution of the utility model, the gas outlet of heat pump and air inlet respectively with the air inlet of baking oven and giving vent to anger
Mouth is connected by pipeline, is provided with blower fan, by the driving of blower fan between gas outlet and the air inlet of baking oven of heat pump so that empty
Gas circulates between heat pump and baking oven such that it is able to make from baking oven also gas with heat out be again introduced into
Recycle in heat pump, thus be prevented effectively from scattering and disappearing of heat, it is achieved recycling of heat, reduce energy consumption.Meanwhile, air
Circulate between heat pump and baking oven, it is possible to be prevented effectively from the ozone that mud volatilizes and enter into atmosphere pollution in air, effectively protect
Retaining ring border.Low temperature desiccation machine of the present utility model also has simple in construction, practical, the feature of low cost of manufacture.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing being further appreciated by of the present utility model, this practicality
Novel schematic description and description is used for explaining this utility model, is not intended that improper restriction of the present utility model.
In the accompanying drawings:
Fig. 1 shows the process structure schematic diagram of low temperature desiccation machine of the present utility model.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, baking oven；11, conveyer belt；12, forming machine；13, dry mud collection device；20, heat pump；21, vaporizer；22, compression
Machine；23, condenser；24, expansion valve；25, water condenser；26, Sewage outlet；30, blower fan.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
It it is noted that described further below is all exemplary, it is intended to provide further instruction to the application.Unless it is another
Indicating, all technology used herein and scientific terminology have usual with the application person of an ordinary skill in the technical field
The identical meanings understood.
In this utility model, in the case of illustrating on the contrary, the noun of locality of use such as " upper and lower, top, the end " is generally
For direction shown in the drawings, or for parts this on vertical, vertical or gravity direction for；With
Sample ground, for ease of understanding and describing, it is inside and outside that " inside and outside " refers to relative to the profile of each parts itself, but the above-mentioned noun of locality is also
It is not used in restriction this utility model.
Can get well big problem for solving sludge drying device of the prior art, this utility model provides a kind of low temperature and does
Change machine.
As it is shown in figure 1, low temperature desiccation machine includes baking oven 10 and heat pump 20, in baking oven 10, it is provided with conveyer belt 11, conveyer belt
11 drive mud motion, and the gas outlet of heat pump 20 and air inlet are respectively with the air inlet of baking oven 10 and gas outlet by pipeline even
Connect, between gas outlet and the air inlet of baking oven 10 of heat pump 20, be provided with blower fan 30.
The gas outlet of heat pump 20 and air inlet are connected by pipeline with air inlet and the gas outlet of baking oven 10 respectively, heat pump 20
Gas outlet and the air inlet of baking oven 10 between be provided with blower fan, by the driving of blower fan 30 so that air heat pump 20 and dry
Circulate between case 10 such that it is able to make from baking oven 10 also gas with heat out be re-introduced into heat pump 20
In recycle, thus be prevented effectively from heat scatter and disappear, it is achieved recycling of heat, reduce energy consumption.Meanwhile, air is at heat pump
Circulate between 20 and baking oven 10, it is possible to be prevented effectively from the ozone that mud volatilizes and enter into atmosphere pollution in air, effectively protect
Environment.
Specifically, as it is shown in figure 1, heat pump 20 also includes vaporizer 21, compressor 22 and condenser 23, compressor 22 and steaming
Send out device 21 to be connected by the first pipeline, be connected by the second pipeline between condenser 23 with compressor 22, condenser 23 and evaporation
Being connected by the 3rd pipeline between device 21, the 3rd pipeline connects expansion valve 24, and the gas outlet of baking oven 10 enters heat pump 20
Gas is sequentially passed through vaporizer 21 and condenser 23 and is extracted out by blower fan 30.The moist hot-air of baking oven 10 heat out enters
Entering and first pass around vaporizer 21 in heat pump 20, the refrigerant liquid of the low-temp low-pressure within vaporizer 21 absorbs the heat of hot-air
Amount, become the refrigerant gas of middle temperature low pressure, the refrigerant gas of middle temperature low pressure in the first pipeline enters into compressor 22,
Becoming the refrigerant gas of High Temperature High Pressure after the compression of compressor 22, through the second pipeline, enter into condenser 23, heat is empty
Gas becomes cold air after vaporizer 21, and cold air, through condenser 23, absorbs the heat of the refrigerant gas of High Temperature High Pressure
Amount, becomes the hot-air of high temperature, delivers into baking oven 10 being dried for mud by blower fan 30.The cold-producing medium gas of High Temperature High Pressure
Body becomes the refrigerant gas of cryogenic high pressure after condenser 23, is then passed through the expansion valve 24 on the 3rd pipeline, and low temperature is high
The refrigerant gas of pressure becomes the refrigerant liquid of low-temp low-pressure and enters in vaporizer 21, carries out next circulation.
As it is shown in figure 1, connect the water condenser 25 having for cooling on the outer wall of the second pipeline and the 3rd pipeline, water-cooled is coagulated
The outlet of device 25 is controlled.When the temperature of the refrigerant gas of compressor 22 High Temperature High Pressure out is too high, it will cause into
The temperature entering the gas to baking oven 10 is too high, now can be come by the water of water condenser 25 by opening water condenser 25
Reduce the temperature of refrigerant gas from compressor 22 High Temperature High Pressure out, make up to the temperature of setting, when from condenser
When the temperature of the refrigerant gas of 23 cryogenic high pressures out is too high, the water of water condenser 25 also is able to lower the temperature it,
Thus ensure that cold-producing medium can normal circulation.
As described in Figure 1, heat pump 20 is provided with Sewage outlet 26.Hot-air is after vaporizer 21, and heat is absorbed,
Steam in hot-air becomes liquid, discharges, thus reduces the water content in hot-air so that enter from Sewage outlet 26
The water content entering the air in baking oven reduces, it is ensured that the drying effect of mud.
As it is shown in figure 1, conveyer belt 11 is provided with the multilamellar of head and the tail docking such that it is able to extend the dry distance of mud, protect
Card mud reaches intended drying effect
As it is shown in figure 1, the charging aperture of baking oven 10 is provided with forming machine 12.Mud is by after forming machine 12, it is possible to be fabricated to
For ease of dry shape, accelerate being dried of mud.
As it is shown in figure 1, the discharging opening of baking oven 10 is provided with dry mud collection device 13.The mud completing to be dried is from baking oven 10
Discharging opening is discharged, and completes packing by dry mud collection device 13, it is simple to carry out follow-up transport.
By experiment, this utility model the above embodiments achieve following technique effect:
1. using Heat Pump recovery technology, closed mummification pattern is without any waste heat discharge: 80% wet mud mummification per ton is extremely
10%, comprehensive power consumption 180kW.h, every 1 degree of electricity can remove more than 4 kilograms of water (wet-out property is than 1:4kg.H2O/kW.h), and per ton 80%
Wet mud mummification to 60%, comprehensive power consumption 118kW.h；
2. using low temperature (40-75 DEG C) totally-enclosed mummification pattern, ozone free is excessive, it is not necessary to install complicated odor removal；
3. can directly by 83% water content sludge mummification to 10%, it is not necessary to segmentation is disposed (such as: filter press+heat drying, thin
Layer mummification+belt-type drying etc.), drying process organic principle free of losses, siccative calorific value is high, is suitable for late resourceization and utilizes, volume reduction
Amount reaches 67%, and loss of weight amount reaches 80%, can save a large amount of later stage cost of transportation, can be suitable for 83%-50% water content sludge mummification；
The most whole process fully automatic operation, saves a large amount of cost of labor；
5. can be entered the temperature of the steam of baking oven 10 by water condenser 25 regulation, thus control the water content of mud, go out
Material moisture content can arbitrarily regulate (10%-50%).
It should be noted that term used herein above merely to describe detailed description of the invention, and be not intended to restricted root
Illustrative embodiments according to the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when using term " to comprise " in this manual and/or " bag
Include " time, it indicates existing characteristics, step, work, device, assembly and/or combinations thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned accompanying drawing, "
Two " it is etc. for distinguishing similar object, without being used for describing specific order or precedence.Should be appreciated that so use
Data can exchange in the appropriate case, in order to presently filed embodiment described herein can with except here diagram or
Order beyond those described is implemented.Additionally, term " includes " and " having " and their any deformation, it is intended that cover
Cover non-exclusive comprising, such as, contain series of steps or the process of unit, method, system, product or equipment are not necessarily limited to
Those steps clearly listed or unit, but can include the most clearly listing or for these processes, method, product
Or intrinsic other step of equipment or unit.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle
Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (8)
1. a low temperature desiccation machine, it is characterised in that including:
Baking oven (10), is provided with conveyer belt (11) in described baking oven (10), described conveyer belt (11) drives mud motion；
Heat pump (20), the gas outlet of described heat pump (20) and air inlet are logical with the air inlet of described baking oven (10) and gas outlet respectively
Cross pipeline to connect, between gas outlet and the air inlet of described baking oven (10) of described heat pump (20), be provided with blower fan (30).
Low temperature desiccation machine the most according to claim 1, it is characterised in that described heat pump (20) also includes:
Vaporizer (21)；
Compressor (22), described compressor (22) is connected by the first pipeline with described vaporizer (21)；
Condenser (23), is connected by the second pipeline between described condenser (23) with described compressor (22), described condenser
(23) being connected by the 3rd pipeline with between described vaporizer (21), the gas outlet of described baking oven (10) enters described heat pump (20)
Gas sequentially pass through described vaporizer (21) and described condenser (23) and by described blower fan (30) extract out.
Low temperature desiccation machine the most according to claim 2, it is characterised in that connect on described 3rd pipeline and have expansion valve
(24).
Low temperature desiccation machine the most according to claim 2, it is characterised in that outside described second pipeline and described 3rd pipeline
Connecting the water condenser (25) having for cooling on wall, the outlet of described water condenser (25) is controlled.
Low temperature desiccation machine the most according to claim 2, it is characterised in that described heat pump is provided with Sewage outlet on (20)
(26).
Low temperature desiccation machine the most according to claim 1, it is characterised in that described conveyer belt (11) is provided with head and the tail docking
Multilamellar.
Low temperature desiccation machine the most according to claim 1, it is characterised in that the charging aperture of described baking oven (10) is provided with molding
Machine (12).
Low temperature desiccation machine the most according to claim 1, it is characterised in that the discharging opening of described baking oven (10) is provided with dry mud
Collection device (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620519087.8U CN205653327U (en) | 2016-06-01 | 2016-06-01 | Low temperature mummification machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620519087.8U CN205653327U (en) | 2016-06-01 | 2016-06-01 | Low temperature mummification machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205653327U true CN205653327U (en) | 2016-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620519087.8U Active CN205653327U (en) | 2016-06-01 | 2016-06-01 | Low temperature mummification machine |
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| Country | Link |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482453A (en) * | 2016-12-19 | 2017-03-08 | 天津商业大学 | A kind of continuous type heat pump vacuum drier |
| CN106854031A (en) * | 2016-12-19 | 2017-06-16 | 航天凯天环保科技股份有限公司 | A kind of recycling handles method for dirty mire and its processing system |
| CN107857460A (en) * | 2017-12-08 | 2018-03-30 | 浙江森友环保成套设备有限公司 | A kind of sludge at low temperature desiccation apparatus |
| CN109485227A (en) * | 2018-12-04 | 2019-03-19 | 东南大学 | A kind of heat pump dewatered sludge device of high efficient cryogenic |
| WO2020207064A1 (en) * | 2019-04-10 | 2020-10-15 | 广州金鹏环保工程有限公司 | Waste gas zero-emission material drying apparatus |
| CN111875226A (en) * | 2020-08-05 | 2020-11-03 | 复旦大学 | Low-temperature drying deep dehydration device and method for blue algae |
| CN114322523A (en) * | 2022-01-14 | 2022-04-12 | 乌鲁木齐规心技术研发有限责任公司 | Tar residue heat pump dryer |
| CN116022992A (en) * | 2023-02-17 | 2023-04-28 | 江门绿润环保科技有限公司 | Sludge low-temperature drying system based on accurate wind control |
-
2016
- 2016-06-01 CN CN201620519087.8U patent/CN205653327U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482453A (en) * | 2016-12-19 | 2017-03-08 | 天津商业大学 | A kind of continuous type heat pump vacuum drier |
| CN106854031A (en) * | 2016-12-19 | 2017-06-16 | 航天凯天环保科技股份有限公司 | A kind of recycling handles method for dirty mire and its processing system |
| CN107857460A (en) * | 2017-12-08 | 2018-03-30 | 浙江森友环保成套设备有限公司 | A kind of sludge at low temperature desiccation apparatus |
| CN107857460B (en) * | 2017-12-08 | 2023-11-21 | 浙江森友环保成套设备有限公司 | Sludge low-temperature drying device |
| CN109485227A (en) * | 2018-12-04 | 2019-03-19 | 东南大学 | A kind of heat pump dewatered sludge device of high efficient cryogenic |
| WO2020207064A1 (en) * | 2019-04-10 | 2020-10-15 | 广州金鹏环保工程有限公司 | Waste gas zero-emission material drying apparatus |
| CN111875226A (en) * | 2020-08-05 | 2020-11-03 | 复旦大学 | Low-temperature drying deep dehydration device and method for blue algae |
| CN114322523A (en) * | 2022-01-14 | 2022-04-12 | 乌鲁木齐规心技术研发有限责任公司 | Tar residue heat pump dryer |
| CN116022992A (en) * | 2023-02-17 | 2023-04-28 | 江门绿润环保科技有限公司 | Sludge low-temperature drying system based on accurate wind control |
| CN116022992B (en) * | 2023-02-17 | 2024-04-05 | 江门绿润环保科技有限公司 | Sludge low-temperature drying system based on accurate wind control |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230523 Address after: Room 2705, Unit B, No. 162 Xinnan Road, Renhe Street, Yubei District, Chongqing, 401120 Patentee after: CHONGQING SHAWEIGU ENVIRONMENTAL PROTECTION AND ENERGY CONSERVATION TECHNOLOGY Co.,Ltd. Patentee after: Chongqing Shawigou Technology Development Co.,Ltd. Address before: Room 2705, Unit B, No. 162 Xinnan Road, Renhe Street, Yubei District, Chongqing, 401120 Patentee before: CHONGQING SHAWEIGU ENVIRONMENTAL PROTECTION AND ENERGY CONSERVATION TECHNOLOGY Co.,Ltd. |